کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
8017410 | 1517219 | 2016 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Facile synthesis of Ni/Li3Ti4NiCrO12 composites with enhanced cycle performance as lithium ion battery anode
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی مواد
فناوری نانو (نانو تکنولوژی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Facile synthesis of Ni/Li3Ti4NiCrO12 composites with enhanced cycle performance as lithium ion battery anode Facile synthesis of Ni/Li3Ti4NiCrO12 composites with enhanced cycle performance as lithium ion battery anode](/preview/png/8017410.png)
چکیده انگلیسی
Ni modified spinel Li3Ti4NiCrO12 (Ni/Li3Ti4NiCrO12) anode material was synthesized by a simple high temperature solid-state reaction in a reducing atmosphere. The existence of metallic Ni not only changes the growth manner of the synthesized Ni/Li3Ti4NiCrO12, but also reduces the grain size, which further leads to a significant improvement in electric conductivity. Such Ni modified Li3Ti4NiCrO12 anode material showed excellent electrochemical behavior upon cyclic test, with a high initial capacity of 158.8Â mAÂ h/g and high capacity retention (97.2%) after 80 cycles. All the results confirmed the significance of metallic Ni in promoting the electrochemical behaviors of Li3Ti4NiCrO12, suggesting high potential of Ni/Li3Ti4NiCrO12 in future application.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Materials Letters - Volume 169, 15 April 2016, Pages 13-16
Journal: Materials Letters - Volume 169, 15 April 2016, Pages 13-16
نویسندگان
Qian Guo, Dongyun Zhang, Chengkang Chang, Zhaomin Sheng, Kejun Huang,